Un Bacio

Rimau Grillo Ritzberger

as Lorenzo

Valentina Romani

as Blu

Leonardo Pazzagli

as Antonio

Thomas Trabacchi

as Renato (padre di Lorenzo)

Susy Laude

as Stefania (madre di Lorenzo)

Simonetta Solder

as Nina (madre di Blu)

Giorgio Marchesi

as Davide (padre di Blu)

Laura Mazzi

as Ines (madre di Antonio)

Sergio Romano

as Vincenzo (padre di Antonio)

Alessandro Sperduti

as Massimo

Eugenio Franceschini

as Giò

Manuel Milone

as Giacomo

Adriano Giraldi

as Bidello

Sara Bertelà

as professoressa Longardi

Denis Fasolo

as professor Santoro

Lisa Galantini

as professoressa Messina

Doina Komissarov

as Caterina

Valentina Munafò

as Irene

Anna Godina

as Claudia

Tommaso Paoloni

as Simone

Daniela Gattorno

as Preside

Andrea Vlacci

as Luca (fratello di Blu)

David Bianchi

as Pietro (amico di Luca)

Soula Sofiane

as Cameriere pizzeria

Andrea Vassilli Paderni

as Allenatore Newton Basket

Elke Burul

as Parrucchiera

Marit Nissen

as Conduttrice televisiva

Davide Banfi

as Marco (amico di Giò)

Paola Saitta

as Poliziotta

Flavio Rover

as Poliziotto